Clarke STRONG-ARM VPJ300 User manual

OPERATION AND MAINTENANCE
ORIGINAL INSTRUCTIONS GC0520 rev 3
INSTRUCTIONS
VEHICLE POSITIONING JACK
MODEL NO: VPJ300
PART NO: 7624100

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INTRODUCTION
Thank you for purchasing this CLARKE Vehicle Positioning Jack.
Before attempting to use this product, please read this manual thoroughly and
follow the instructions carefully. In doing so you will ensure the safety of yourself
and that of others around you and you can look forward to your purchase
giving you long and satisfactory service.
Keep these instructions for future reference.
GUARANTEE
This product is guaranteed against faulty manufacture for a period of 12
months from the date of purchase. Please keep your receipt which will be
required as proof of purchase.
This guarantee is invalid if the product is found to have been abused or
tampered with in any way, or not used for the purpose for which it was
intended.
Faulty goods should be returned to their place of purchase, no product can
be returned to us without prior permission.
This guarantee does not effect your statutory rights.
SPECIFICATIONS
Dimensions (L x W x H) 540 x 630 x 330 mm
Weight 17.8 kg
Roller distance (min-max) 345 - 630 mm
Rated Load per wheel/jack 680 kg
Maximum vehicle weight 2720 kg
Maximum tyre width 300 mm (12”)

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SAFETY PRECAUTIONS
GENERAL
1. ALWAYS read and ensure you fully understand the following precautions
and the hazards associated with this product. Do not allow anyone who
has not read these instructions to use this jack.
2. Only use this jack for its intended purpose.
3. NEVER carry out any modifications to this product. If experiencing difficulty
of any kind consult your local dealer.
4. ALWAYS use appropriate safety equipment, such as protective footwear,
when using this jack.
WORK AREA
1. DO NOT use the jack on inclined surfaces. It must only be used on level
ground. The jack may move away as soon as it lifts the tyre from the ground
surface.
2. DO NOT overload the jack beyond the load rating (680 kg per jack).
3. DO NOT start the vehicle engine with the jacks in use. The jacks are only
designed for hand manoeuvring vehicles.
4. DO NOT use the jack to lift tyres wider than 300mm (12 inches).
5. DO NOT attempt to push the jack over obstacles when supporting a
vehicle. It is only designed to be used on level and reasonably smooth
surfaces.
6. Only use the jack on level and solid ground, preferably concrete. Never
use it on soft/unmade ground as the jack may sink in.
7. Make sure that non-essential persons keep a safe distance whilst the jack is
in use.
8. Always engage the castor wheel brakes if the jack is left unattended while
supporting a vehicle. This product is not intended to support the vehicle
permanently, only for moving.
9. NEVER work underneath a vehicle supported only by this product. If
working under a vehicle, always use stands designed for the purpose.
10. ALWAYS the jack in a well lit work area.
11. Keep the work area clean and tidy and free from unrelated items.

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
SERVICING & REPAIRS
1. Check the jack for damage before use and DO NOT use if damaged. Any
damage should be properly repaired or the defective part replaced. If in
doubt, DO NOT use. Do not use if an oil leak is apparent. Consult your local
dealer.
2. ALWAYS use spare parts supplied by Clarke International. Using non-
standard parts could be extremely dangerous.
3. Ensure that the jack is properly maintained at all times and that no
corrosion or other damage is allowed to weaken any part of it. Do not
exceed the rated capacity of the jack.
4. When necessary, have your jack serviced or repaired by a qualified
technician using identical replacement parts. This will ensure that the safety
of the jack is maintained.
5. NEVER use the jack if it has been subjected to excess load (over 680 kg) or
shock. The jack should be removed from service immediately and fully
inspected by qualified personnel and passed as serviceable before being
used again.
6. Please keep these instructions in a safe place for future reference.
ENVIRONMENTAL PROTECTION
One of the most damaging sources of environmental pollution is oil products.
Never throw away used hydraulic oil with domestic refuse or flush it down a
sink or drain. Collect any hydraulic oil in a leak proof container and take it to
your local waste disposal site.
If disposing of this product or any damaged components, do not dispose of
with general waste. This product contains valuable raw materials and should
be taken to your local civic amenity site for recycling of metal products.

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
OVERVIEW
UNPACKING
During transit or storage, it is possible that an air pocket may have developed
within the hydraulic ram, and the ram action may therefore appear to be
‘spongy’. In this case the jack may require purging.
If the jack does not reach its full height, the oil level may require topping up as
described in the Maintenance section.
1Beam
2 Roller
3OperatingPedal
4LockingPin
5 Pedal Locking Hook
6 Release Valve Thumb Wheel
7 Castor Wheel with Brake

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
OPERATION
Before use, visually inspect the jack for distortion of parts, cracked welds,
damaged castors, oil leaks, or any other sign of damage. Should any of these
be apparent, have the jack inspected and repaired by a qualified technician
before putting back into use.
1. With the jack on the floor, hold the
operating pedal down to release
the pedal locking hook.
2. Pull out the locking pin from the
frame.
3. Open the release valve by turning
the thumb-wheel counter-
clockwise.
4. Expand the jack beams apart by
hand, enough to position around
the vehicle tyre.
5. Close the release valve by turning the thumbwheel clockwise until tight.
• Ensure the jack is parallel to the sidewall of the tyre. Leave
clearance between the tyre wall and the jack frame.
6. Pump the operating pedal, depressing with smooth, even strokes of the
foot until both rollers are in contact with the tyre tread.
7. Continue operating the foot pedal until the tyre is lifted from the ground
and one of the locking pin locating holes is accessible. Replace the
locking pin.
8. Always use the brakes on each of the front swivelling castors to prevent the
vehicle moving unintentionally once supported clear of the ground.
9. Repeat the process with the other tyres and jacks (if purchased). Use two
jacks to move the front or back of the vehicle. Use four jacks for complete
mobility.
10. To lower the jack, remove the locking pin and open the release valve by
turning the thumb-wheel slowly counter-clockwise.
WARNING: MAKE SURE THAT THE SAFETY PRECAUTIONS ARE STRICTLY
FOLLOWED. NO RESPONSIBILITY CAN BE ACCEPTED FOR INCORRECT USE
OF THE JACK

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
• The beams of the jack should move apart under the weight of the
vehicle and the jack may be removed when the rollers are no
longer bearing any weight.
• To move the front or back of the car you will require two jacks. To
position the whole car and move it around you will require four jacks.
CLEANING AND MAINTENANCE
If the jack has been stored for long periods, check for oil leaks before use and
top up via the oil plug on the side of the oil tank if necessary.
Oil can be topped up using Clarke Hydraulic Oil, part no. 3050830 for 1 litre,
part no. 3050835 for 5 litres).
In the event of damage or broken components, replacements are available
from Clarke Parts & Service.
TROUBLESHOOTING
STORAGE
1. Store in a dry place with the ram fully retracted and the foot pedal held by
the pedal locking hook.
2. Support stands for storage of the jacks are available from your Clarke
dealer. Refer to Clarke Part Number 7624105.
Problem Reason Solution
Jack will not raise
wheel off the ground.
Low oil level Check for leakage and
up if required via the oil
level plug.
Air in cylinder Pump pedal to purge air
from system.
O-ring worn. Return to your dealer for
overhaul.
Jack will not hold load
and beams move
slowly apart.
Release valve not tightly
closed.
Speak to the Clarke
Service Department
Release valve not seating. Return to your dealer for
overhaul.
Jack does not lower
naturally when valve is
opened.
Vehicle tyre under-inflated.
(Rollers unable to rotate)
Inflate tyre to correct
pressure.

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
PARTS DIAGRAMS

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
PARTS LIST
NODESCRIPTION NOPART NUMBER
1 Ram Assembly 29 Secondary O-ring
2 Bolt M16x115mm 30 Grubscrew M10x1,25
3 Flat Washer 16mm 31 Small Spring
4 Nut M16 32 Steel Ball
5 Roller Guide Block 33 Copper Washer
6 Roller Tube 34 Ram Base
7 Locking Screw 35 Copper Washer
8 Locknut M12 36 N/a
9 Swivel Caster (unbraked) 37 Steel Ball 5 dia
10 Inner Frame 38 Sealing Ring
11 Lock Pin with chain 39 Release Thumbwheel
12 Socket Head Bolt M6x20 40 Tank Washer
13 Lock Washer 6mm 41 Ram
14 Flat Washer 6mm 42 Cylinder
15 Outer Frame 43 Oil Plug
16 Clasp Hook 44 Oil Tank
17 Washer 45 End Seal
18 Nut 46 Piston End Cap
19 Foot Pedal 47 Piston O-ring
20 Hinge Pin 48 Bowl Sealing Ring
21 Connecting Arm 49 Tank End Cap
22 Connecting Piece 50 Steel Ball 6 mm
23 Spring Cover 51 Steel Ball Seat
24 Flat Washer 52 Safety Valve Spring
25 Spring 53 Safety Valve Screw
26 Pump Actuator 54 O-ring
27 Pump Piston 55 Screw
28 O-ring 56 Swivel Caster (braked)

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
DECLARATION OF CONFORMITY

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
USEFUL ITEMS FROM THE CLARKE RANGE